Ummm, Amy it's S-twist or Z-twist. N and Z are the same, one's just turned
sideways. 
HTH,
Beth
  -----Original Message-----
 From: callers-bounces(a)sharedweight.net [mailto:callers-
 bounces(a)sharedweight.net] On Behalf Of Amy Cann
 Sent: Friday, December 03, 2010 11:14 PM
 To: Caller's discussion list
 Subject: Re: [Callers] Gender free dances
 
 Here's a thought I've been toying with for a while:
 
 A term we use in knitting to identify which way yarn twists is "N-wise or Z-
 wise"
 
 (think of a piece of yarn, look at the slanty lines the plies make, look at the
 center slashes of an N, then a Z. See it?)
 
 How many moves could be identified this way?